The apothem of a regular hexagon measures 8 cm.

A regular hexagon has an apothem with a length of 8 centimeters.

Which are true of the regular hexagon? Check all that apply.

The perimeter of the hexagon is 48 cm.
The measure of the angle formed by the radius and the apothem is 30°.
The side length of the hexagon is about 4.6 cm.
In a regular hexagon, the radius and side length are equal in length.
The area of the hexagon is about 221.7 square cm.

Please explain how you got this answer.

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

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step-by-step explanation:

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step-by-step explanation:

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